(1) The Supreme Court shall be the final court of appeal and shall have such appellate and other jurisdiction as may be conferred on it by this Constitution or by any other law.

(2) The Supreme Court shall not be bound to follow the decisions of any other court.

(3) The Supreme Court may, while treating its own previous decisions as normally binding, depart from a previous decision when it appears to it right to do so; and all other courts shall be bound to follow the decisions of the Supreme Court on questions of law.

(4) For the purposes of hearing and determining a matter within its jurisdiction and the amendment, execution or the enforcement of a judgment or order made on any matter, and for the purposes of any other authority, expressly or by necessary implication given to the Supreme Court by this Constitution or any other law, the Supreme Court shall have all the powers, authority and jurisdiction vested in any court established by this Constitution or any other law.